DE602007010315D1 - Timing adjustments in a multi-link communication system - Google Patents

Timing adjustments in a multi-link communication system

Info

Publication number
DE602007010315D1
DE602007010315D1 DE602007010315T DE602007010315T DE602007010315D1 DE 602007010315 D1 DE602007010315 D1 DE 602007010315D1 DE 602007010315 T DE602007010315 T DE 602007010315T DE 602007010315 T DE602007010315 T DE 602007010315T DE 602007010315 D1 DE602007010315 D1 DE 602007010315D1
Authority
DE
Germany
Prior art keywords
communication system
link communication
timing adjustments
adjustments
timing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602007010315T
Other languages
German (de)
Inventor
Yuefeng Zhou
Michael John Beems Hart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602007010315D1 publication Critical patent/DE602007010315D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
DE602007010315T 2006-08-18 2007-07-31 Timing adjustments in a multi-link communication system Active DE602007010315D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0616476.8A GB0616476D0 (en) 2006-08-18 2006-08-18 Communication systems
PCT/GB2007/002887 WO2008020162A2 (en) 2006-08-18 2007-07-31 Timing adjustment in multi-hop communication system

Publications (1)

Publication Number Publication Date
DE602007010315D1 true DE602007010315D1 (en) 2010-12-16

Family

ID=37081238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007010315T Active DE602007010315D1 (en) 2006-08-18 2007-07-31 Timing adjustments in a multi-link communication system

Country Status (9)

Country Link
US (3) US8406161B2 (en)
EP (3) EP2052560B1 (en)
JP (3) JP4957802B2 (en)
KR (3) KR101088578B1 (en)
CN (3) CN101977075B (en)
DE (1) DE602007010315D1 (en)
GB (1) GB0616476D0 (en)
TW (3) TWI357273B (en)
WO (1) WO2008020162A2 (en)

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Also Published As

Publication number Publication date
CN101485219A (en) 2009-07-15
EP2052560B1 (en) 2010-11-03
JP2010502072A (en) 2010-01-21
JP5263257B2 (en) 2013-08-14
US20100067417A1 (en) 2010-03-18
TWI462624B (en) 2014-11-21
KR101269722B1 (en) 2013-05-30
US8406161B2 (en) 2013-03-26
US8923175B2 (en) 2014-12-30
GB0616476D0 (en) 2006-09-27
TW201119475A (en) 2011-06-01
EP2052560A2 (en) 2009-04-29
TWI479934B (en) 2015-04-01
KR101094521B1 (en) 2011-12-19
US20110038294A1 (en) 2011-02-17
KR20100113162A (en) 2010-10-20
JP4957802B2 (en) 2012-06-20
WO2008020162A2 (en) 2008-02-21
JP2011045123A (en) 2011-03-03
CN101969338B (en) 2014-06-25
TW201119476A (en) 2011-06-01
KR20100113161A (en) 2010-10-20
KR101088578B1 (en) 2011-12-05
WO2008020162A3 (en) 2008-04-24
US20110038293A1 (en) 2011-02-17
KR20090024218A (en) 2009-03-06
EP2271154A1 (en) 2011-01-05
CN101969338A (en) 2011-02-09
CN101977075B (en) 2015-05-20
JP5263256B2 (en) 2013-08-14
CN101977075A (en) 2011-02-16
TWI357273B (en) 2012-01-21
EP2265060A1 (en) 2010-12-22
EP2265060B1 (en) 2012-05-30
CN101485219B (en) 2011-06-08
TW200824333A (en) 2008-06-01
EP2271154B1 (en) 2012-06-27
JP2011061820A (en) 2011-03-24

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